3Com S7906E Configuration Manual page 2176

[DeviceC-rrpp-domain1] ring 2 node-mode assistant-edge edge-port gigabitethernet 2/0/3
[DeviceC-rrpp-domain1] ring 2 enable
[DeviceC-rrpp-domain1] quit
# Enable RRPP.
[DeviceC] rrpp enable
4) Configuration on Device D
# Configure the suppression time of physical-link-state changes on GigabitEthernet 2/0/1 and
GigabitEthernet 2/0/2 as zero, disable STP, configure the two ports as trunk ports, and assign them to
all VLANs.
<DeviceD> system-view
[DeviceD] interface gigabitethernet 2/0/1
[DeviceD-GigabitEthernet2/0/1] link-delay 0
[DeviceD-GigabitEthernet2/0/1] undo stp enable
[DeviceD-GigabitEthernet2/0/1] port link-type trunk
[DeviceD-GigabitEthernet2/0/1] port trunk permit vlan all
[DeviceD-GigabitEthernet2/0/1] quit
[DeviceD] interface gigabitethernet 2/0/2
[DeviceD-GigabitEthernet2/0/2] link-delay 0
[DeviceD-GigabitEthernet2/0/2] undo stp enable
[DeviceD-GigabitEthernet2/0/2] port link-type trunk
[DeviceD-GigabitEthernet2/0/2] port trunk permit vlan all
[DeviceD-GigabitEthernet2/0/2] quit
# Create RRPP domain 1, configure VLAN 4092 as the primary control VLAN of RRPP domain 1, and
configure VLANs mapped to MSTIs 0 through 31 as the protected VLANs of RRPP domain 1.
[DeviceD] rrpp domain 1
[DeviceD-rrpp-domain1] control-vlan 4092
[DeviceD-rrpp-domain1] protected-vlan reference-instance 0 to 31
# Configure Device D as the transit node of primary ring 1, with GigabitEthernet 2/0/1 as the primary
port and GigabitEthernet 2/0/2 as the secondary port, and enable ring 1.
[DeviceD-rrpp-domain1]
secondary-port gigabitethernet 2/0/2 level 0
[DeviceD-rrpp-domain1] ring 1 enable
[DeviceD-rrpp-domain1] quit
# Enable RRPP.
[DeviceD] rrpp enable
5) Configuration on Device E
# Configure the suppression time of physical-link-state changes on GigabitEthernet 2/0/1 and
GigabitEthernet 2/0/2 as zero, disable STP, configure the two ports as trunk ports, and assign them to
all VLANs.
<DeviceE> system-view
[DeviceE] interface gigabitethernet 2/0/1
[DeviceE-GigabitEthernet2/0/1] link-delay 0
[DeviceE-GigabitEthernet2/0/1] undo stp enable
[DeviceE-GigabitEthernet2/0/1] port link-type trunk
ring 1 node-mode transit
1-25
primary-port gigabitethernet 2/0/1